2819739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4253}}^1$

素因数の和:4286

約数の個数: 16

約数和(自身を含む): 4288032

約数和(自身を除く): 1468293

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 4253, 12759, 55289, 72301, 165867, 216903, 939913, 2819739]

約数ペア:

[(1, 2819739), (3, 939913), (13, 216903), (17, 165867), (39, 72301), (51, 55289), (221, 12759), (663, 4253)]